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Tuesday, March 19, 2024
March 19, 2024

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Bonneville Dam fish count 3/30

The Columbian
Published:

Columbia River at Bonneville

Friday — 100 spring chinook, 50 steelhead. Note: Counts in March are done by videotape, resulting in a delay of a few days in the availability of the numbers.

Year to date — 815 adult spring chinook, 3,023 steelhead. Ten-year average through March 27 is 121 adult spring chinook and 1,889 steelhead. Water temperature was 48.2 degrees Sunday. Streamflow was 218,000 cubic feet per second. Water clarity at the dam is about 3.5 feet

Willamette River at Willamette Falls

Thursday — 2 spring chinook, 18 steelhead. Year-to-date count is 65 adult spring chinook, 3,198 steelhead. Water visibility Sunday at the Morrison Bridge in Portland was 2.4 feet.

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